diff options
Diffstat (limited to 'src/database/column.hpp')
| -rw-r--r-- | src/database/column.hpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/database/column.hpp b/src/database/column.hpp index 111f9ca..1f16bcf 100644 --- a/src/database/column.hpp +++ b/src/database/column.hpp @@ -13,5 +13,10 @@ struct Column T value{}; }; -struct Id: Column<std::size_t> { static constexpr auto name = "id_"; - static constexpr auto options = "PRIMARY KEY AUTOINCREMENT"; }; +struct Id: Column<std::size_t> { + static constexpr std::size_t unset_value = static_cast<std::size_t>(-1); + static constexpr auto name = "id_"; + static constexpr auto options = "PRIMARY KEY"; + + Id(): Column<std::size_t>(-1) {} +}; |